25684816

素因数分解:

$2^4\times {\mathrm{241}}^1\times {\mathrm{6661}}^1$

素因数の和:6910

約数の個数: 20

約数和(自身を含む): 49978324

約数和(自身を除く): 24293508

約数列:

[1, 2, 4, 8, 16, 241, 482, 964, 1928, 3856, 6661, 13322, 26644, 53288, 106576, 1605301, 3210602, 6421204, 12842408, 25684816]

約数ペア:

[(1, 25684816), (2, 12842408), (4, 6421204), (8, 3210602), (16, 1605301), (241, 106576), (482, 53288), (964, 26644), (1928, 13322), (3856, 6661)]